Why Shop With Us?

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).

Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us

Contact Us

Call Now
800-449-9128

Hablamos Español

866.226.2919

Let's Chat
Live Chat

Hours:

MON - FRI 6 AM – 7 PM PT

SAT 7 AM – 6 PM PT

SUN 8 AM – 5 PM PT

Track your order Returns FAQs Make a Card Payment
Empty Cart Icon

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Shop 25K+ Holiday Deals up to 50% off or Call 888-688-0208 or chat for more deals 25K+ Holiday Deals up to 50% off - Shop Now
RewardsBlogHelp

Contact Us

800-449-9128
Cart
Back
Shop by Category
Hot Deals

Help | Call or Chat

 Track your orderReturnsFAQsMake a card paymentWhy shop with us? RewardsBlogHelp
Home Pro Audio Microphones & Wireless Systems Wireless Systems Used Wireless Systems

Used Wireless Systems

(700 Items)
Clear All
Mackie EleMent Wave LAV Wireless Microphone System
Open-Box Mackie EleMent Wave LAV Wireless Microphone System
0 of 5 stars
(1) Open Box:
$118.79
Sennheiser SL Headmic 1-4 BE Neckband Omni Microphone
Open-Box Sennheiser SL Headmic 1-4 BE Neckband Omni Microphone
0 of 5 stars
(1) Open Box:
$632.72
Sennheiser EW 500 G4-KK205 Wireless Handheld Microphone System
Open-Box Sennheiser EW 500 G4-KK205 Wireless Handheld Microphone...
0 of 5 stars
(2) Open Box: from
$1,338.34
Shure BLX4 Wireless Receiver
Open-Box Shure BLX4 Wireless Receiver
0 of 5 stars
(2) Open Box: from
$154.00
Sennheiser XSW-D MINI JACK TX Wireless Digital transmitter (only) with mini jack (3.5mm, 1/8") input
Open-Box Sennheiser XSW-D MINI JACK TX Wireless Digital transmitter...
0 of 5 stars
(1) Open Box:
$175.12
Sennheiser EW 300 G4-HEADMIC1-RC Bodypack Headset Wireless System
Open-Box Sennheiser EW 300 G4-HEADMIC1-RC Bodypack Headset Wireless...
0 of 5 stars
(1) Open Box:
$1,125.52
Saramonic Blink 500 B6 Ultracompact 2-Person Wireless Clip-On Microphone System
Open-Box Saramonic Blink 500 B6 Ultracompact 2-Person Wireless...
0 of 5 stars
(1) Open Box:
$192.72
Shure BLX14 Wireless Guitar System -
Open-Box Shure BLX14 Wireless Guitar System -
5.0 of 5 stars (9)
(1) Open Box:
$263.12
Shure ULXD2/KSM9 Digital Handheld Transmitter With KSM9 Capsule
Open-Box Shure ULXD2/KSM9 Digital Handheld Transmitter With KSM9...
0 of 5 stars
(1) Open Box:
$1,250.48
Audio-Technica Cardioid Condenser Headworn Wireless Microphone
Open-Box Audio-Technica Cardioid Condenser Headworn Wireless...
0 of 5 stars
(1) Open Box:
$465.52
Sennheiser SENN 506271 SL HEADMIC 1 BLK
Open-Box Sennheiser SENN 506271 SL HEADMIC 1 BLK
0 of 5 stars
(1) Open Box:
$588.72
BOSS WL-30XLR Wireless System
Open-Box BOSS WL-30XLR Wireless System
5.0 of 5 stars (1)
(2) Open Box: from
$242.39
AKG DMS100 Digital Wireless Instrument Set
Open-Box AKG DMS100 Digital Wireless Instrument Set
5.0 of 5 stars (1)
(1) Open Box:
$308.00
Line 6 Relay G10 Wireless Guitar System With G10TII Transmitter
Open-Box Line 6 Relay G10 Wireless Guitar System With G10TII...
2.0 of 5 stars (1)
(2) Open Box: from
$92.99
Sennheiser EW 512P G4 Portable Wireless Lavalier Microphone System
Open-Box Sennheiser EW 512P G4 Portable Wireless Lavalier Microphone...
0 of 5 stars
(1) Open Box:
$967.12
Shure DH5 DuraPlex Omnidirectional Headset Microphone (MTQG Connector)
Open-Box Shure DH5 DuraPlex Omnidirectional Headset Microphone (MTQG...
5.0 of 5 stars (1)
(1) Open Box:
$386.32
VocoPro Digital-Quad-B3 Four-Channel UHF Digital Wireless Headset & Lapel Microphone - Frequency 902MHz-927.2MHz
Open-Box VocoPro Digital-Quad-B3 Four-Channel UHF Digital Wireless...
4.0 of 5 stars (1)
(1) Open Box:
$324.72
Shure QLXD1 Wireless Bodypack Transmitter
Open-Box Shure QLXD1 Wireless Bodypack Transmitter
4.0 of 5 stars (4)
(1) Open Box:
$347.60
RODE Wireless Go II Dual-Channel Wireless Microphone System
Open-Box RODE Wireless Go II Dual-Channel Wireless Microphone System
0 of 5 stars
(1) Open Box:
$263.12
Line 6 Relay G10S Wireless Guitar System With G10TII Transmitter
Open-Box Line 6 Relay G10S Wireless Guitar System With G10TII...
3.0 of 5 stars (5)
(1) Open Box:
$175.99
VocoPro SilentSymphony-Learn-Talk, 908.70MHz-926.30mHz
Open-Box VocoPro SilentSymphony-Learn-Talk, 908.70MHz-926.30mHz
0 of 5 stars
(1) Open Box:
$606.32
Shure SLXD24D/B58 Dual Wireless Vocal Microphone System With BETA 58
Open-Box Shure SLXD24D/B58 Dual Wireless Vocal Microphone System...
5.0 of 5 stars (3)
(1) Open Box:
$1,433.52
Sennheiser SL Headmic 1 BE in Beige
Open-Box Sennheiser SL Headmic 1 BE in Beige
0 of 5 stars
(1) Open Box:
$588.72
Sennheiser XSW-D VOCAL SET Wireless Handheld System
Open-Box Sennheiser XSW-D VOCAL SET Wireless Handheld System
0 of 5 stars
(1) Open Box:
$351.12
AKG WMS40MINI Vocal Set Band US25C
Open-Box AKG WMS40MINI Vocal Set Band US25C
0 of 5 stars
(1) Open Box:
$127.60
Sennheiser XSW-D Instrument Base Set Digital Instrument Wireless System
Open-Box Sennheiser XSW-D Instrument Base Set Digital Instrument...
4.0 of 5 stars (5)
(1) Open Box:
$250.79
Shure Subminiature Headworn Earset Condenser Microphone
Open-Box Shure Subminiature Headworn Earset Condenser Microphone
2.5 of 5 stars (4)
(1) Open Box:
$250.80
RODE Lavalier GO Compact Wireless Microphone System
Open-Box RODE Lavalier GO Compact Wireless Microphone System
0 of 5 stars
(2) Open Box: from
$71.20
Sennheiser XSW-D PORTABLE INTERVIEW SET Digital Wireless System (Mic NOT included)
Open-Box Sennheiser XSW-D PORTABLE INTERVIEW SET Digital Wireless...
0 of 5 stars
(1) Open Box:
$236.72
Xvive U4 In-Ear Monitor Wireless System Set
Open-Box Xvive U4 In-Ear Monitor Wireless System Set
5.0 of 5 stars (18)
(1) Open Box:
$175.99
Saramonic Blink 500 B1 Ultracompact Wireless Clip-On Microphone System
Open-Box Saramonic Blink 500 B1 Ultracompact Wireless Clip-On...
0 of 5 stars
(1) Open Box:
$131.12
Shure UA221-RSMA Reverse SMA Passive Antenna Splitter
Open-Box Shure UA221-RSMA Reverse SMA Passive Antenna Splitter
0 of 5 stars
(1) Open Box:
$232.31
Sennheiser SL Handheld Set DW-4-US R SpeechLine Digital Wireless Vocal Set With MME 865-1 Capsule & GA 4 Rackmount
Open-Box Sennheiser SL Handheld Set DW-4-US R SpeechLine Digital...
0 of 5 stars
(1) Open Box:
$1,019.92
Galaxy Audio EDXR/38VV Dual-Channel Wireless Lavalier System
Open-Box Galaxy Audio EDXR/38VV Dual-Channel Wireless Lavalier...
0 of 5 stars
(1) Open Box:
$211.19
Sennheiser BA 10 Rechargeable Battery Pack for SKM
Open-Box Sennheiser BA 10 Rechargeable Battery Pack for SKM
4.0 of 5 stars (2)
(1) Open Box:
$69.52
Sennheiser XSW-D Presentation Base Set Digital Wireless System (Lavalier Not Included)
Open-Box Sennheiser XSW-D Presentation Base Set Digital Wireless...
0 of 5 stars
(2) Open Box: from
$279.20
DPA Microphones d:fine 4066 Omnidirectional Headset Microphone Single Ear, 40mm Boom, Hardwired 3Pin Lemo, Beige
Open-Box DPA Microphones d:fine 4066 Omnidirectional Headset...
0 of 5 stars
(1) Open Box:
$615.12
Sennheiser XSW-D INSTRUMENT RX Wireless Digital Receiver (Only) With Jack (6.3 mm, 1/4") Output
Open-Box Sennheiser XSW-D INSTRUMENT RX Wireless Digital Receiver...
0 of 5 stars
(1) Open Box:
$175.12
VocoPro DIGITAL-ACAPELLA-8 8-Channel UHF Wireless Handheld Microphone System, 900-927.2mHz
Open-Box VocoPro DIGITAL-ACAPELLA-8 8-Channel UHF Wireless Handheld...
0 of 5 stars
(2) Open Box: from
$397.74
Shure ULXD4Q Four-Channel Digital Wireless Receiver, Band H50
Open-Box Shure ULXD4Q Four-Channel Digital Wireless Receiver, Band...
5.0 of 5 stars (2)
(1) Open Box:
$5,962.88
Xvive U2TX Guitar Wireless Transmitter
Open-Box Xvive U2TX Guitar Wireless Transmitter
0 of 5 stars
(1) Open Box:
$55.22
Crown CM-311A Headworn Condenser Mic
Open-Box Crown CM-311A Headworn Condenser Mic
4.0 of 5 stars (11)
(1) Open Box:
$593.12
Shure QLXD4 Half-Rack Digital Wireless Receiver
Open-Box Shure QLXD4 Half-Rack Digital Wireless Receiver
0 of 5 stars
(2) Open Box: from
$657.36
VocoPro MIB-QUAD-8B SYSTEM 8-Channel Wireless Headset/Lapel Mic-in-Bag Package, 900-927.2mHz
Open-Box VocoPro MIB-QUAD-8B SYSTEM 8-Channel Wireless Headset/Lapel...
1.0 of 5 stars (1)
(1) Open Box:
$703.12
Galaxy Audio ESM8 Single Ear Headset Microphone for Sennheiser Systems
Open-Box Galaxy Audio ESM8 Single Ear Headset Microphone for...
0 of 5 stars
(1) Open Box:
$202.39
Galaxy Audio HSM8 Beige Omni-Directional Headset Microphone
Open-Box Galaxy Audio HSM8 Beige Omni-Directional Headset Microphone
5.0 of 5 stars (1)
(1) Open Box:
$202.39
VocoPro DIGITAL-31-ULTRA All-Inclusive Single-Channel Digital Wireless System
Open-Box VocoPro DIGITAL-31-ULTRA All-Inclusive Single-Channel...
0 of 5 stars
(1) Open Box:
$157.52
BOSS WL-50 Guitar Wireless System
Open-Box BOSS WL-50 Guitar Wireless System
3.5 of 5 stars (6)
(2) Open Box: from
$220.79
Gemini UHF-6200HL Dual Headset With Detachable Lavalier Wireless System, 512-537.5mHz
Open-Box Gemini UHF-6200HL Dual Headset With Detachable Lavalier...
5.0 of 5 stars (1)
(2) Open Box: from
$103.96
BOSS WL-20 Guitar Wireless System
Open-Box BOSS WL-20 Guitar Wireless System
4.0 of 5 stars (20)
(1) Open Box:
$193.59
Galaxy Audio Galaxy Trek GT-V Portable Wireless Lavalier Microphone
Open-Box Galaxy Audio Galaxy Trek GT-V Portable Wireless Lavalier...
0 of 5 stars
(1) Open Box:
$87.99
Audio-Technica ATW-901a/H System 9 Headworn Wireless System
Open-Box Audio-Technica ATW-901a/H System 9 Headworn Wireless System
0 of 5 stars
(2) Open Box: from
$207.20
VocoPro DIGITAL-ULTRA-32 Dual-Channel Wireless System, 902-927.2mHz
Open-Box VocoPro DIGITAL-ULTRA-32 Dual-Channel Wireless System,...
0 of 5 stars
(1) Open Box:
$164.60
Gemini UHF-02HL 2-Channel Wireless Headset/Lavalier Combo System
Open-Box Gemini UHF-02HL 2-Channel Wireless Headset/Lavalier Combo...
4.5 of 5 stars (7)
(1) Open Box:
$61.56
Galaxy Audio HSM8 Beige Omni-Directional Dual Ear Headset Microphone for Sennheiser Systems
Open-Box Galaxy Audio HSM8 Beige Omni-Directional Dual Ear Headset...
0 of 5 stars
(1) Open Box:
$202.39
Shure BLX4R BLX Rackmountable Wireless Receiver
Open-Box Shure BLX4R BLX Rackmountable Wireless Receiver
5.0 of 5 stars (3)
(1) Open Box:
$231.44
VocoPro Optional Headset Bodypack for the UHF-5900 Wireless Microphone Systems
Open-Box VocoPro Optional Headset Bodypack for the UHF-5900 Wireless...
0 of 5 stars
(1) Open Box:
$87.12
Shure WA712 Color Handle for BLX2 Transmitter With PG58 Capsule
Open-Box Shure WA712 Color Handle for BLX2 Transmitter With PG58...
2.5 of 5 stars (2)
(1) Open Box:
$39.60
Shure QLXD2/SM58 Wireless Handheld Microphone Transmitter With Interchangeable SM58 Microphone Capsule
Open-Box Shure QLXD2/SM58 Wireless Handheld Microphone Transmitter...
5.0 of 5 stars (774)
(1) Open Box:
$415.36
Shure QLX-D Wireless System with SM86 Handheld Transmitter
Open-Box Shure QLX-D Wireless System with SM86 Handheld Transmitter
0 of 5 stars
(1) Open Box:
$444.40